Home / 3,206,691.83-4,424,003.53-1,830,112.02

Finding the Fourth Proportional to 3,206,691.83, 4,424,003.53 and 1,830,112.02

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Solution

The fourth proportional to 3,206,691.83, 4,424,003.53 and 1,830,112.02 is: 2,524,851.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,206,691.83 : 4,424,003.53 = 1,830,112.02 : x
  2. Step 2: Convert to fraction form
    3,206,691.83/4,424,003.53 = 1,830,112.02/x
  3. Step 3: Cross multiply
    3,206,691.83x = 4,424,003.53 × 1,830,112.02
  4. Step 4: Simplify right side
    3,206,691.83x = 8,096,422,032,200.15
  5. Step 5: Solve for x
    x = 8,096,422,032,200.15/3,206,691.83
  6. Step 6: Final answer
    x = 2,524,851.92

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.